package OOday01;

import java.util.Scanner;

public class StudentTest {
    public static void main(String[] args) {
        Scanner scan=new Scanner(System.in);
        Student kun=new Student(scan.next(),scan.nextInt(),scan.next(),scan.nextInt());
        kun.study();
        kun.sayHi();
        kun.playWith("鸡");
    }
}
